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TECHNOMATON | Docs SAI Certified Trainers

Technological Sovereignty

Version: 1.0 | Effective from: 1 January 2026


1. Purpose

This directive defines the principles and requirements for ensuring the organization’s technological sovereignty — the ability to maintain control over critical technology systems and data without undesirable dependence on individual vendors or geopolitical jurisdictions.


2. Scope

This directive applies to:

  • All critical information systems
  • Cloud services and infrastructure
  • AI/ML tools and platforms
  • SaaS applications processing company data
  • Vendor management and procurement

3. Key Terms

TermDefinition
Tech SovereigntyThe organization’s ability to maintain control over technologies without undesirable dependence
Vendor Lock-inA situation where switching providers is disproportionately costly or complex
Data ResidencyThe physical location where data is stored and processed
Exit StrategyA documented plan for migrating away from a current vendor
Exit CostsQuantified costs of switching providers
CLOUD ActUS law allowing US government access to data held by US companies regardless of location

4. Governance Structure

4.1 Roles and responsibilities

*The DSO role may be shared with CISO/CTO in smaller organizations

4.2 Digital Sovereignty Officer (DSO)

Responsibilities:

AreaTasks
MonitoringTracking geopolitical risks, vendor news, regulatory changes
AssessmentQuarterly vendor sovereignty review, score updates
StrategyExit strategy maintenance, alternatives scouting, budget planning
ReportingBoard-level reporting, KPIs, risk escalation

Qualifications:

  • Knowledge of IT architecture and cloud services
  • Awareness of EU regulations (NIS2, AI Act, GDPR)
  • Analytical skills (vendor assessment)
  • Communication skills (board reporting)

5. Data Classification for Sovereignty

5.1 Three-tier model

TierNameDescriptionRequirements
TIER 1EU-ONLYGovernment data, healthcare, PII, critical trade secretsEU sovereign cloud, self-hosted AI, EU-held keys
TIER 2EU-PRIMARYInternal processes, analytics, business dataEU primary, US fallback, exit strategy ready
TIER 3GLOBALMarketing, public data, non-sensitiveBest-of-breed without restrictions

5.2 Decision matrix

Business Criticality / Data SensitivityLowMediumHigh
LowTIER 3 — GlobalTIER 2 — EU-PrimaryTIER 1 — EU-Only
MediumTIER 3 — GlobalTIER 2 — EU-PrimaryTIER 1 — EU-Only
HighTIER 2 — EU-PrimaryTIER 1 — EU-OnlyTIER 1 — EU-Only

6. Vendor Sovereignty Assessment

6.1 Assessment areas

Every critical vendor must be evaluated across 4 areas:

Area 1: Data Residency (0-25 points)

CriterionScoring
Physical data locationDomestic=5 / EU=4 / US=2 / Mix=3 / Unknown=0
Subject to CLOUD Act?No=5 / Yes=1
Real GDPR compliance?Real=5 / Paper-only=2 / Unknown=0
Encryption with our keys?Yes=5 / No=0
Access audit trail?Yes=5 / Partial=3 / No=0

Area 2: Vendor Lock-in & Data Act Compliance (0-25 points)

CriterionScoring
Data formatsStandard=5 / Hybrid=3 / Proprietary=1
Exit costs quantified?Yes=5 / Estimate=3 / No=0
Availability of alternativesMany=5 / Some=3 / None=1
API dependencyLow=5 / Medium=3 / High=1
Data Act complianceFull=5 / Partial=3 / No=0

Data Act compliance criteria:

  • Switching rights in the contract
  • Max 2 months notice period
  • Self-service data export
  • Switching fees = 0 (or plan to comply by 2027)

Area 3: Geopolitical Exposure (0-25 points)

CriterionScoring
Share of US vendors in critical infrastructure<30%=5 / 30-60%=3 / >60%=1
Dependence on US government contractsLow=5 / Medium=3 / High=1
Political involvement of leadershipLow=5 / Medium=3 / High=1
Sanctions riskLow=5 / Medium=3 / High=1
Stability historyStable=5 / Changing=3 / Turbulent=1

Area 4: Continuity & Resilience (0-25 points)

CriterionScoring
Single point of failure identified?Yes+resolved=5 / Yes=3 / No=0
Alternative vendor ready?Ready=5 / Identified=3 / No=0
DR without vendor tested?Yes=5 / Partial=3 / No=0
Internal competence?Yes=5 / Partial=3 / No=0
Time-to-switch estimated?Yes=5 / Roughly=3 / No=0

6.2 Score interpretation

Total scoreLevelAction
80-100%High sovereigntyMaintain, quarterly review
50-79%Medium riskIdentify priorities, 90-day plan
0-49%High riskUrgent action plan, board escalation

7. Exit Strategy Requirements

7.1 Required components

Every critical vendor must have a documented exit strategy containing:

ComponentDescription
Alternative vendorIdentified and preliminarily evaluated
Data exportExport procedure and format documented
Time estimateRealistic time-to-switch
Cost estimateQuantified exit costs
ResponsibilitiesWho does what during migration
Trigger criteriaWhen to activate the exit strategy

7.2 Data Act Exit Strategy Extension

For cloud/SaaS vendors, add Data Act assessment:

ComponentData Act verification
Switching rightsAre they in the contract? Do they comply with Art. 25?
Notice periodMax 2 months per Data Act
Switching costsDocumented? In compliance with Art. 25? (0 from 2027)
Data exportSelf-service? Machine-readable format?
Technical assistanceDoes the vendor provide migration support?
Escalation pathRegulator as backup in case of violation

7.3 Testing

ActivityFrequency
Exit strategy reviewQuarterly
Data export testSemi-annually
Data Act compliance checkAnnually
Failover drill (if possible)Annually

8. Procurement Requirements

8.1 Vendor onboarding

Before onboarding a critical vendor:

  • Sovereignty Assessment completed
  • Data residency verified
  • Exit costs estimated
  • Alternative identified
  • Contractual protection secured
  • Data Act compliance verified (for cloud/SaaS)

8.2 Contractual clauses

Include in contracts with critical vendors:

ClausePurpose
Data residencyGuaranteed data location (EU/domestic)
Data portabilityRight to export data in a standard format
Audit rightsRight to security audit
Subprocessor notificationNotification of subprocessor changes
Exit assistanceSupport during migration
Price capsLimits on price increases

8.3 Data Act Contractual Clauses (for cloud/SaaS)

For cloud service providers, additionally include:

ClauseBasisPurpose
Switching rightsData Act Art. 25Right to switch at any time
Max notice periodData Act Art. 25Max 2 months
No switching feesData Act Art. 25Fee prohibition (fully from 2027)
Data export SLAData Act Art. 24Guaranteed export within X days
Machine-readable formatData Act Art. 24JSON/CSV/standard format
Migration supportData Act Art. 24Technical assistance during switching

Template clause:

"The Provider confirms full compliance with Regulation (EU) 2023/2854
(Data Act), in particular Chapter VI regarding switching between
data processing service providers. The Customer has the right to:
a) Request switching at any time during the contract term
b) Receive all their data in machine-readable format
c) Expect the switching process to commence within 2 months of request
d) Pay no switching fees (from 12 January 2027)
e) Receive technical assistance during migration
Violation of these provisions constitutes grounds for immediate
contract termination and damages."

9. EU Alternatives

9.1 Reference catalogue

US StackEU AlternativeNote
Azure/AWS/GCPOVHcloud, Hetzner, T-SystemsMulti-cloud EU primary
OpenAI GPTMistral AI (FR), Aleph Alpha (DE)Self-hosted Llama/Mixtral
GitHub CopilotCodeium, Tabnine (self-hosted)Local LLM for sensitive code
SalesforceSAP, Pipedrive (EU)Headless CRM + custom FE
SnowflakeClickHouse, DuckDBOn-prem + EU cloud
Microsoft 365Nextcloud, OnlyOfficeSelf-hosted / EU cloud

9.2 Evaluating alternatives

Before adopting an alternative, verify:

  • Functional parity (or acceptable differences)
  • EU ownership/jurisdiction
  • Long-term viability (funding, roadmap)
  • Integration with existing infrastructure
  • TCO comparison

10. Monitoring and Reporting

10.1 KPIs

MetricTargetMeasurement frequency
Sovereignty Assessment score>70%Quarterly
Exit strategy coverage100% of critical vendorsMonthly
Exit costs documented100% of critical vendorsQuarterly
EU data residency %Per tier classificationMonthly

10.2 Reporting

ReportAudienceFrequency
Sovereignty DashboardCISO/CTOMonthly
Vendor Risk SummaryManagementQuarterly
Board Sovereignty ReportBoardSemi-annually

11. Regulatory Alignment

11.1 NIS2

This directive supports compliance with NIS2 Article 21 (Supply chain security):

NIS2 requirementCoverage
Vendor risk assessmentSovereignty Assessment
Third-party access controlData residency requirements
Supply chain resilienceExit strategy, alternatives

11.2 AI Act

AI Act requirementCoverage
AI systems transparencyVendor assessment AI/ML section
Data governanceData classification tiers
High-risk oversightEU-only tier for high-risk AI

11.3 GDPR

GDPR requirementCoverage
Data transfer safeguardsData residency assessment
Processor requirementsVendor sovereignty score
DPA requirementsContractual clauses

11.4 Data Act (EU 2023/2854)

Changes in the Tech Sovereignty directive (v1.1)

SectionNew content
11.4Data Act as a legal instrument for sovereignty
12New section — detailed Data Act utilization
12.2Cloud Switching Rights
12.3Use in vendor negotiations
12.4Exit Strategy Data Act extension
12.5Enforcement
7.2Exit Strategy Data Act assessment
8.3Procurement Data Act contractual clauses + template
6.2Vendor Assessment — Data Act compliance criterion

The Data Act is a key legal instrument for achieving Tech Sovereignty objectives.

Data Act provisionSovereignty application
Cloud Switching Rights (Ch. VI)Legally enforceable right to change cloud providers
Switching Fee Prohibition (from 2027)Elimination of financial barriers to exit
Data PortabilityRight to export data in a standard format
Max Notice Period (2 months)Guaranteed fast switching
Unfair Terms ProtectionProtection against lock-in clauses

Practical alignment:

Tech Sovereignty objectiveData Act legal instrument
Reducing vendor lock-inCloud switching rights (Art. 23-25)
Actionable exit strategyData portability (Art. 24)
Low switching costsFee prohibition from 12 January 2027 (Art. 25)
Fair contractual termsUnfair terms protection (Art. 13)
Multi-vendor strategyInteroperability standards (Art. 26-31)

-> Detailed documentation: Data Act


12.1 Overview

The Data Act (effective from 12 September 2025) provides legally enforceable instruments for implementing a sovereignty strategy. Organizations should actively exercise these rights when negotiating with vendors.

12.2 Cloud Switching Rights

What the Data Act guarantees:

RightDescriptionDeadline
Switching at any timeRight to request switching regardless of contractEffective from 12 September 2025
Max 2 months noticeProvider must commence switching within 2 monthsEffective from 12 September 2025
Technical assistanceProvider must provide migration supportEffective from 12 September 2025
Data exportComplete export in machine-readable formatEffective from 12 September 2025
Switching fee prohibitionNo fees for switchingFrom 12 January 2027

12.3 Use in negotiations

When onboarding a new vendor:

CHECKLIST: VENDOR DATA ACT COMPLIANCE

  • Does the vendor have a Data Act compliant contract?
  • Are switching rights explicitly stated?
  • Is the notice period max 2 months?
  • Is self-service data export available?
  • Are switching costs transparently documented?
  • Is the switching fee = 0 (or planned to comply by 2027)?
  • Does migration documentation exist?
  • Are data formats standard/interoperable?

When negotiating with an existing vendor:

SituationData Act argument
Vendor refuses data export”Data Act Art. 24 guarantees our right to export”
High exit fees”Data Act Art. 25 prohibits switching fees from 2027”
Long notice periods”Data Act Art. 25 limits notice to 2 months”
Lock-in clauses”Data Act Art. 13 renders unfair terms void”
Proprietary formats”Data Act Art. 24 requires machine-readable format”

12.4 Exit Strategy Data Act Extension

Every exit strategy should include a Data Act assessment:

ComponentTraditional+ Data Act extension
Exit costsCost estimate+ Verification vs. Data Act limits
TimelineTime-to-switch+ Max 2 months notice
Data exportProcedure+ Data Act compliant formats
TriggerWhen to activate+ Data Act violation as trigger
EscalationInternal+ Regulator as escalation path

12.5 Enforcement

If a vendor violates the Data Act:

  1. Document the violation — capture evidence
  2. Formal complaint — written notice to the vendor referencing the Data Act
  3. National authority — escalate to the regulator (to be designated in each Member State)
  4. Legal action — contractual invalidity of unfair terms

13. Implementation

13.1 Timeline

PhaseActivityDeadline
1Critical vendor inventory+30 days
2Sovereignty Assessment top 10+60 days
3Exit strategy documentation+90 days
4Contractual clauses review+120 days
5Data Act compliance check+150 days
6Full implementation+180 days

13.2 Quick wins

  1. Map data residency for all critical systems
  2. Identify top 3 lock-in risks
  3. Document exit strategy for the #1 critical vendor
  4. Set up quarterly vendor review
  5. New: Verify Data Act compliance with top 3 cloud vendors

14. Policy Review

  • Quarterly: Sovereignty score update
  • Semi-annually: Policy effectiveness review
  • Annually: Full policy review + CISO approval

Next review: Q2 2026


Version: 1.1 | Date: December 2025 Owner: CISO / CTO Licence: CC BY-NC-SA 4.0

Changelog:

  • v1.1 (31 December 2025): Integration of the Data Act as a legal instrument (sections 11.4, 12), extension of Exit Strategy and Procurement with Data Act clauses